51636825

素因数分解:

$3^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 95559360

約数和(自身を除く): 43922535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 227, 337, 675, 681, 1011, 1135, 1685, 2043, 3033, 3405, 5055, 5675, 6129, 8425, 9099, 10215, 15165, 17025, 25275, 30645, 45495, 51075, 75825, 76499, 153225, 227475, 229497, 382495, 688491, 1147485, 1912475, 2065473, 3442455, 5737425, 10327365, 17212275, 51636825]

約数ペア:

[(1, 51636825), (3, 17212275), (5, 10327365), (9, 5737425), (15, 3442455), (25, 2065473), (27, 1912475), (45, 1147485), (75, 688491), (135, 382495), (225, 229497), (227, 227475), (337, 153225), (675, 76499), (681, 75825), (1011, 51075), (1135, 45495), (1685, 30645), (2043, 25275), (3033, 17025), (3405, 15165), (5055, 10215), (5675, 9099), (6129, 8425)]